Solve the System of Equations Using Substitution

question 340

Multiple Choice

Solve the system of equations using substitution.
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• A)x = -4, y = 3; x = -3, y = -4; x = 3, y = -4; x = 4, y = 3 or (-4, 3), (-3, -4), (3, -4), (4, 3)
• B)x = -3, y = -4; x = 3, y = -4 or (-3, -4), (3, -4)
• C)x = -4, y = 3; x = 4, y = 3 or (-4, 3), (4, 3)
• D)x = 9, y = 68; x = 16, y = 243 or (9, 68), (16, 243)

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Definitions:

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